Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 2faf0a6395f470491ee8a53be490e2f3c1506195
      
https://github.com/WebKit/WebKit/commit/2faf0a6395f470491ee8a53be490e2f3c1506195
  Author: Daniel Liu <danl...@umich.edu>
  Date:   2025-04-17 (Thu, 17 Apr 2025)

  Changed paths:
    A JSTests/wasm/stress/initialize-100k-functions.js
    A JSTests/wasm/stress/initialize-100k-functions.wasm
    M Source/JavaScriptCore/wasm/WasmFunctionCodeBlockGenerator.h
    M Source/JavaScriptCore/wasm/WasmFunctionIPIntMetadataGenerator.h
    M Source/JavaScriptCore/wasm/WasmIPIntGenerator.cpp
    M Source/JavaScriptCore/wasm/WasmLLIntGenerator.cpp

  Log Message:
  -----------
  Clean up dead callee BitVector in LLInt/IPInt generators
https://bugs.webkit.org/show_bug.cgi?id=291699
rdar://149052721

Reviewed by Yijia Huang.

Previously, we used this BitVector to track external functions, but now it is no
longer used by the code. We can remove this unnecessary allocation.

* JSTests/wasm/stress/initialize-100k-functions.js: Added.
(async main):
* JSTests/wasm/stress/initialize-100k-functions.wasm: Added.
* Source/JavaScriptCore/wasm/WasmFunctionCodeBlockGenerator.h:
(JSC::Wasm::FunctionCodeBlockGenerator::tailCallSuccessors const):
(JSC::Wasm::FunctionCodeBlockGenerator::takeCallees): Deleted.
* Source/JavaScriptCore/wasm/WasmFunctionIPIntMetadataGenerator.h:
(JSC::Wasm::FunctionIPIntMetadataGenerator::takeCallees): Deleted.
* Source/JavaScriptCore/wasm/WasmIPIntGenerator.cpp:
(JSC::Wasm::IPIntGenerator::IPIntGenerator):
(JSC::Wasm::IPIntGenerator::addCall):
* Source/JavaScriptCore/wasm/WasmLLIntGenerator.cpp:
(JSC::Wasm::LLIntGenerator::LLIntGenerator):
(JSC::Wasm::LLIntGenerator::addCall):

Canonical link: https://commits.webkit.org/293831@main



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